Notebook llama

[init27]

E2E: PDF to Podcast using Open Models

• Step 1: Create PDF upload and pre-process logic using 1B model
• Step 2: 70B Logic for writing podcast: Pre-processed text -> Podcast Script
• Step 3: 8B Re-writer logic: Model re-writes podcast to make it realistic (adds umms, laughs, etc)
• Step 4: Test TTS model(s) and Text to speech logic for multiple speakers

[HamidShojanazeri]

Thanks @init27 added some minor suggestions in line. Great PR!